1.Ka wehewehe nui |
ʻO ka BF3005 kahi puʻupuʻu kāmele VGA i hoʻohui pū ʻia me ka CMOS kiʻi kiʻi (CIS), ka hana hoʻoponopono kiʻi kiʻi (ISP), TV-encoder.Hana ʻia me ka ʻōnaehana kiʻi kiʻi CMos kiʻekiʻe loa o ka honua e ʻike i ka leo ʻeleʻele haʻahaʻa haʻahaʻa, ʻike kiʻekiʻe, kiʻekiʻe kiʻekiʻe a me nā ʻōnaehana kiʻi haʻahaʻa haʻahaʻa.Aia ka sensor he a654x583 pixel array nona ka optical format o 1/4 inch.lt ua hoʻohui i ka walaʻau e kāpae ana i nā CDS (Correlated Double Sampling) circuits, analog global gain and separated R/G/B gain controller, auto black level compensationon-chip10 -bit ADC, a me ka TV encoder.Hāʻawi ka ISP ma luna o ka chip i kahi mana AE (Auto Exposure) a me ka mana AWB (Auto White Balance) pololei.Hāʻawi ia i nā palapala ʻikepili like ʻole e like me Bayer RGBRGB565YCbCr4:2:2 a me CCIR656. Hiki i ka huahana ke hana ma kahi o 60 mau kiʻi i kēlā me kēia kekona ma 54MHz master clock ma VGA mode, me ka mana piha o ka mea hoʻohana ma luna o ka maikaʻi o ke kiʻi a me ka hōpili ʻikepili.ʻO nā hana hoʻoili kiʻi a pau e pono ai, e like me ka mana hoʻolaha, ka mana kaulike keʻokeʻo, ka mana saturation kala a pēlā aku, hiki ke hoʻolālā ʻia ma o ke kaʻa kaʻa serial ʻelua. |
2.Nā hiʻohiʻona | |
ʻO ke ʻano optical maʻamau o 1/4 iniha. 60 mau kiʻi/secVGAmode@27MHZ xclk uaki.ʻO ka leo ʻeleʻele haʻahaʻa haʻahaʻa i ka wela kiʻekiʻe. ʻO ka hoʻohana ʻana i ka mana maʻamau o 150mW@60fps(VGAoutput), 60uAat i lalo. Nā ʻano hoʻopuka puka like ʻole:YCbCr4:22RGB565, Raw Bayer(652*480), CCIR656(720X576) Mana lako:1.5V no kikohoʻe core1.7V~3.5V no/O315V~3.45V no VDD3A.Horizontal Nertical aniani.50/60Hzflicker hoopau.Ka hoʻomalu pae ʻeleʻele auto. lmage processing function: Lens Shading Correction, Gamma Correction, Bad pixel correction, Color Interpolation, Low Pass Filter Color Space Conversion, Color CorrectionEdge Enhancement Auto exposure Auto White BalanceColor Saturation and Contrastand Data Format Conversion, TV encode output.Pūʻolo:CSP |